package demo1.web.servlet.userMaiapi;

import demo1.dao.Mapper.goodsMapper;
import demo1.pojo.goods;
import demo1.pojo.userMai;
import demo1.dao.sql.goodssql;
import demo1.service.userMaiService;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.util.List;

@WebServlet("/addGoods")
public class addGoods extends HttpServlet {//添加商品
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        resp.setContentType("text/html;charset = utf-8");

        String goodsName = req.getParameter("goodsName");
        String goodsMessage = req.getParameter("goodsMessage");
        int price = Integer.parseInt(req.getParameter("price"));
        int goodsNum = Integer.parseInt(req.getParameter("goodsNum"));
        String goodsType = req.getParameter("typeSelection");

        //获取session对象
        HttpSession session = req.getSession();
        Object userObject = session.getAttribute("users");
        userMai users = (userMai) userObject;

        try {
            List<goods> goodsList;
            try {
                userMaiService add = new userMaiService();
                goodsList = add.addGoods(price,goodsMessage,goodsName,goodsType,goodsNum, users.getId());
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
            req.setAttribute("goodsList",goodsList);//把数据存储起来
            req.getRequestDispatcher("showGoods.jsp").forward(req,resp);//转发到另一个界面
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        this.doGet(req, resp);
    }
}
